Finding the Third Proportional to 183,885.19 and 276,885.84
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Solution
The third proportional to 183,885.19 and 276,885.84 is: 416,921.95
Step by Step Solution
- Step 1: Write the proportion equation
183,885.19 : 276,885.84 = 276,885.84 : x - Step 2: Convert to fraction form
183,885.19/276,885.84 = 276,885.84/x - Step 3: Cross multiply
183,885.19x = 276,885.84 × 276,885.84 - Step 4: Simplify right side
183,885.19x = 76,665,770,469.15 - Step 5: Solve for x
x = 76,665,770,469.15/183,885.19 - Step 6: Final answer
x = 416,921.95
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.